Suitcase



FIG. 1 is a perspective view of a suitcase showing my new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a right side elevational view, the left side being a mirror image thereof. 

The ornamental design for a suitcase, as shown and described. 